L Carnitine VS Creatine What's the Difference? Whats The Difference Between L Carnitine And Creatine Difference between L Carnitine and L Carnitine L Tartrate L Carnitine and Creatine are both game changers for fitness, but they each shine in different ways! SAVE this as your quick guide! L Carnitine, found in red meat, fish, and chicken, supports fat Life Extension Creatine Acetyl L Carnitine Energy Plus, Energy Support Supplement, creatine monohydrate, Acetyl L carnitine,